org.apache.druid.segment.realtime.firehose

Class EventReceiverFirehoseFactory

java.lang.Object

org.apache.druid.segment.realtime.firehose.EventReceiverFirehoseFactory

All Implemented Interfaces:

FirehoseFactory<InputRowParser<Map<String,Object>>>

public class EventReceiverFirehoseFactory
extends Object
implements FirehoseFactory<InputRowParser<Map<String,Object>>>

Builds firehoses that accept events through the EventReceiver interface. Can also register these firehoses with an ServiceAnnouncingChatHandlerProvider.

Nested Class Summary

Nested Classes

Modifier and Type

Class and Description

class

EventReceiverFirehoseFactory.EventReceiverFirehose Apart from adhering to Firehose contract regarding concurrency, this class has two methods that might be called concurrently with any other methods and each other, from arbitrary number of threads: EventReceiverFirehoseFactory.EventReceiverFirehose.addAll(java.io.InputStream, javax.servlet.http.HttpServletRequest) and EventReceiverFirehoseFactory.EventReceiverFirehose.shutdown(java.lang.String, javax.servlet.http.HttpServletRequest).

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_FIREHOSE_PRODUCERS

Constructor Summary

Constructors

Constructor and Description
EventReceiverFirehoseFactory(String serviceName, Integer bufferSize, Long maxIdleTimeMillis, ChatHandlerProvider chatHandlerProvider, com.fasterxml.jackson.databind.ObjectMapper jsonMapper, com.fasterxml.jackson.databind.ObjectMapper smileMapper, EventReceiverFirehoseRegister eventReceiverFirehoseRegister, AuthorizerMapper authorizerMapper)

Method Summary

Modifier and Type	Method and Description
Firehose	connect(InputRowParser<Map<String,Object>> firehoseParser, File temporaryDirectory)
int	getBufferSize()
long	getMaxIdleTimeMillis() Keeping the legacy 'maxIdleTime' property name for backward compatibility.
String	getServiceName()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.druid.data.input.FirehoseFactory

connect, connectForSampler, isSplittable

Field Detail

MAX_FIREHOSE_PRODUCERS

public static final int MAX_FIREHOSE_PRODUCERS

See Also:

Constant Field Values

Constructor Detail

EventReceiverFirehoseFactory

public EventReceiverFirehoseFactory(String serviceName,
                                    Integer bufferSize,
                                    @Nullable
                                    Long maxIdleTimeMillis,
                                    ChatHandlerProvider chatHandlerProvider,
                                    com.fasterxml.jackson.databind.ObjectMapper jsonMapper,
                                    com.fasterxml.jackson.databind.ObjectMapper smileMapper,
                                    EventReceiverFirehoseRegister eventReceiverFirehoseRegister,
                                    AuthorizerMapper authorizerMapper)

Method Detail

connect

public Firehose connect(InputRowParser<Map<String,Object>> firehoseParser,
                        File temporaryDirectory)

Specified by:

connect in interface FirehoseFactory<InputRowParser<Map<String,Object>>>

getServiceName

public String getServiceName()

getBufferSize

public int getBufferSize()

getMaxIdleTimeMillis

public long getMaxIdleTimeMillis()

Keeping the legacy 'maxIdleTime' property name for backward compatibility. When the project is updated to Jackson 2.9 it could be changed, see https://github.com/apache/druid/issues/7152